我有一个由对象组成的数组。
[
{
"name" => "First",
"order" => 5
},
{
"name" => "Second",
"order" => 3
},
{
"name" => "Third",
"order" => 9
]
如何通过升序排序?
我应该得到:
[
{
"name" => "Second",
"order" => 3
},
{
"name" => "First",
"order" => 5
},
{
"name" => "Third",
"order" => 9
];
您应该能够对数组使用这样的PHP usort()
函数:
usort($array, function($a, $b){return $a["order"]-$b["order"];});
或对象:
usort($array, function($a, $b){return $a->order-$b->order;});
以下是PHP参考:usort()